model:KSC-1459
name:Shengdong Series 3.5mm Universal Wire Control Earphones
Wire:TPE 1.2M
Speaker:10.00mm ; Impedance: 32Ω±15%
Pin:DC 3.5mm
Maximum Power:20mw
Frequency Response Range:20-2000HZ
Microphone:40db±3db+Tuning Board
Sensitivity87dB±3db
weight:45g